假设在时间段[A, B]期间有6个作业需要在某台机器上处理，每个作业对应的权重为Wi，请设计一个算法使这台机器在该时间段内利用率最高。-Assuming that time period [A, B] during the six operations need to deal with a machine, each operation corresponding weight Wi, invited to design an algorithm so that the machine utilization of the highest in the time period.